Yellow Sapphire from Ceylon are considered as most effective astrological Pukhraj and are frequently devoid of virtually any cure and heating. Certification: The existence of a credible gemological certification from a respected and identified gem laboratory adds credibility and assurance to the caliber of yellow sapphire or every other gemstone. https://bookmarkforest.com/story18003842/the-ultimate-guide-to-sri-lankan-yellow-sapphire-price-in-india